Sodium hypochlorite poisoning

Definition

Sodium hypochlorite is a chemical commonly found in bleach, water purifiers, and cleaning products.

Swallowing sodium hypochlorite can lead to poisoning. Breathing sodium hypochlorite fumes may also cause poisoning, especially if the product is mixed with ammonia.

This is for information only and not for use in the treatment or management of an actual poison exposure. If you have an exposure, you should call your local emergency number (such as 911) or a local poison control center at 1-800-222-1222.

Home Treatment

Seek immediate medical help. DO NOT make a person throw up unless told to do so by Poison Control or a health care professional.

If the chemical is on the skin or in the eyes, flush with lots of water for at least 15 minutes.

If the chemical was swallowed, immediately give the person water or milk, unless instructed otherwise by a health care provider. DO NOT give water or milk if the patient is having symptoms (such as vomiting, convulsions, or a decreased level of alertness) that make it hard to swallow.

If the person breathed in the poison, immediately move him or her to fresh air.

Before Calling Emergency

Determine the following information:

The patient's age, weight, and condition

The name of the product (ingredients and strengths if known)

The time it was swallowed

The amount swallowed

Poison Control, or a local emergency number

In the United States, call 1-800-222-1222 to speak with a local poison control center. This hotline number will let you talk to experts in poisoning. They will give you further instructions.

This is a free and confidential service. You should call if you have any questions about poisoning or poison prevention. It does NOT need to be an emergency. You can call for any reason, 24 hours a day, 7 days a week.

What to expect at the emergency room

The person will be admitted to a hospital. The health care provider will measure and monitor the patient's vital signs, including temperature, pulse, breathing rate, and blood pressure. Symptoms will be treated as appropriate.

Specific treatment depends on how the poisoning occurred.

For swallowed poison:

A tube thru the nose into the stomach to empty the stomach (gastric lavage)

Endoscopy -- camera down the throat to see burns in the esophagus and the stomach

Fluids by IV

For inhaled poison, treatment may include:

Breathing tube

Bronchoscopy -- camera down the throat to see burns in the airways and lungs

Oxygen

For skin exposure, treatment may include:

Irrigation (washing of the skin), perhaps every few hours for several days

Skin debridement (surgical removal of burned skin)

Transfer to a hospital that specializes in burn care

Expectations (prognosis)

Swallowing , smelling, or touching household bleach will likely not cause any significant problems. However, more severe problems can occur with industrial strength bleach, or mixing bleach with ammonia.

How well a patient does depends on how rapidly the sodium hypochlorite was diluted and neutralized. There is a good chance of recovery if proper treatment is given soon after the poison was swallowed. Without prompt treatment, extensive damage to the mouth, throat, eyes, lungs, esophagus, nose, and stomach are possible, depending on how exposure occurred.

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